Bolens 660 Lawn Mower User Manual
Contents
1. MODEL DESCRIPTION OEM 190 116 42 inch Deck Mulch Kit OEM 190 118 46 inch Deck Mulch Kit OEM 190 180 Twin Bagger Grass Collector for 38 and 42 inch Decks OEM 190 182 Twin Bagger Grass Collector for 46 inch Decks OEM 190 215 Rear Wheel Weights Two per set OEM 190 226 Front Bumper Kil OEM 190 620 46 inch Front Dozer Blade OEM 190 627 42 inch Two stage Snow Thrower OEM 190 916 Tire Chains for 20 x 10 0 tires Two per set OEM 190 658 Tire Chains for 20 x 8 0 tires Two per sef OEM 190 8657 Tire Chains for 18 x 9 5 tires Two per set OEM 190 754 Tire Chains for 18 x 8 5 tires Two per set OEM 190 664 Tire Chains for 18 x 6 5 tires Two per set OEM 190 808 Deluxe Tractor Sunshade eF SECTION 11 TROUBLE SHOOTING GUIDE Trouble Possible Corrective Action Cause s Engine will not crank Safety switch bution not depressed Battery installed incorrectly Battery is dead or weak Blown fuse or circuit breaker Engine ground wire loose Throttle or choke not in starting will not start position Engine smokes Excessive vibration Mower will not discharge grass or lpaves uncut strips No fuel te the carburetor No spark to Spark plug Dirty air cleaner Engine oil has been overfilled Engine loses crankcase vacuum Beni or damaged blade Boni blade Engine speed low Speed selection Cutting height sei too low Biades sho2. Remove the cotter pin and flat washer which secures the adjustment ferrule to the tractors right axie Two turns ata time thread the adjustment ferrule toward the right front tire to lengthen the tle rod Or thread the adjustment ferrule away from the right front tire to shorten the tie rod NOTE Lengthening the tie red increases the tractor s front tie toe in Shortening the tle rod decreases the tractor s front tire toe in Reinsert the adjustment ferrule and temporarily secure it with the cotter pin removed earlier Make certain the steering wheel is in position for straight ahead travel before again taking measurements Continue to repeat the steps above until a proper adjustment is achieved Secure the tie rod to the right axle with the flat washer removed earlier and a replacement cotter pin IMPORTANT Do NOT reuse the original cotter pin once it has been removed SECTION 7 MAINTAINING YOUR LAWN TRACTOR A WARNING Before performing any mainienance or repairs place the deck engagementiift lever in the BLADES STOP position move shift lever into neutral position set parking brake stop engine and remove key to prevent unintended starting Cleaning the Engine And Deck Any fuel or oil spilled on the machine should be wiped off promptly Do NOT allow debris to accumulate around the cooling fins of the engine or on any other part of the machine especially the belts pulleys and other moving p
3. Operators Manual Transmatic Lawn Tractor Models 660 688 IMPORTANT READ SAFETY RULES AND INSTRUCTIONS CAREFULLY Warning This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest covered brush covered or grass covered land unless the engine s exhaust system is equipped with a spark arresier meeting applicable local or state laws if any If a spark arrester is used ii should be mainiained in effective working order by the operator In the State of California the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands A spark arrester for the muffler is available through your nearest engine authorized service dealer or contact the services depariment P O Box 961131 Cleveland Ohio 44136 0018 TROY BILT LLC P O BOX 361131 CLEVELAND OHIO 44136 0019 PRINTED IN U S A FORM NO 769 00565A 1 2003 TABLE OF CONTENTS Content Page important Safe Operation Practices 0 0 0 cece ccccccccecceecaeeaeceaseaeseaseesensaaeaeaeees 3 Re CpG AEEA ta eee vest EEE ane a ceed a E N EAA AE E 7 Taco LL saa ise cect ted cd olerpeteccencanteat utes sadeaneoesnandstarenaiasecteeetocaes 8 POE VE CAnn TOO aae E E a 11 Operating Your Lawn TIAGION aiai csdicsiidixetcoedinkcendiccsteatcceaecndsiadaeadeoidas aatacgeitabtenss 13 Manro ACE SENN sessin be te areca at eats scene eects oat c ate clea ua ed 1
4. AVOID SUDDEN TURNS Dt NOT OPERATE THE UNIT WHERE IT COULD SLIP OR TIP A IF MACHINE STOPS GOING UPHILL STOP 11 12 14 Grass catcher components and the discharge cover are subject to wear and damage which could expose moving parts or allow objects to be thrown For safety protection frequently check componenis and replace immediately with original equipment manufacturers O E M parts only listed in this manual Use of parts which do not meet the original equipment specifications may lead to improper performance and compromise safety Do not change the engine governor settings or over speed the engine The governor controls the maximum safe operating speed of the engine Maintain or replace safety and instruction labels as necessary Observe proper disposal laws and regulations for gas oll etc to protect the environment WARNING YOUR RESPONSIBILITY Restrict the use of this power machine to persons who read understand and follow the warnings and instructions in this manual and on the machine TO REDUCE THE RISK GF INJURY DO NOT OPERATE UNLESS DISCHARGE CGYER OR GRASS CATCHER IS IN ITS PROPER PLACE IF DAMAGED REPLACE IMMEDIATELY Et 2a KEEP HANDS ANG FEET amp OG HOT OPERATE MOWER UNLESS CHUTE DEFLECTOR BLADE S AND BACK DOWNHILL SLOWLY Dt NOT MOW WHEN CHILDREN OR OTHERS ARE AROUND NEVER CARRY CHILUREN EVEN WITH BLADES OFF LOK DOWN amp BEHIND BEFORE AND WHILE BACKING
5. Attaching The Seat Standard Adjustment Seat styles vary by tractor model and there are three different styles available Standard Adjustment Quick Adjustment amp Knob Adjustment Refer to Figure 3 Figure 4 and Figure 5 to identify which your tractor s seat style and follow applicabie instructions below Opening in Slof NOTE For shipping reasons seats are either fastened to the tractor seat s pivot bracket with a plastic lie or mounted backward to the pivot bracket in either case free the seat form its shipping position and remove the two hex screws or knobs on models so equipped from the boltom of seat before proceeding with applicable instructions below Standard Adjustment Seat 1 Position the shoulder screws found on the base of the seat inside the slot openings in the seat pivot bracket Figure 3 2 Slide the seat slightly rearward in the seat pivot bracket lining up the rear siots in the pivot bracket with the remaining two holes in the seal s base 3 Select desired position for the seat and secure with the two hex screws removed earlier See Figure 3 Quick Adjustment Seat NOTE if your seat was shipped mounted backwards on the seat pivot bracket pull out the tab found on the seat stop and hold it open while sliding the seat off the seat pivot bracket See Figure 4 1 Line up the plastic seat spacers with the siots in seat pivot bracket 2 Slide seat in until front seat spacer engages t
6. control e g tractor may speed up braking and steering ability are reduced attachment may jack knife and cause tractor to overturn CHILDREN Vs Tragic accidents can occur if the operator is not alert to the presence of children Children are often attracted to the machine and the mowing activity They do not understand the dangers Never assume that children will remain where you last saw them a Keep children out of the mowing area and in watchful care of a responsible adult other than the operator b Be alertandtum machine off if a child enters the area 9 c Before and while backing look behind and down for smali children d Never carry children even with the blade s shut off They may fall off and be seriously injured or interfere with safe machine operation 6 Use extreme care when approaching blind corners doorways shrubs trees or other objects that may block your vision of a child who may run into the machine f Disengage the cutting blade s before shifting in reverse The No Cut In Reverse feature is a reminder not to cul in reverse and to help avoid back over accidents Bo not defeat it g Keep children away from hot or running engines They can suffer bums from a hot muffler h Remove key when machine is unattended to prevent unauthorized operation Never allow children under 14 years old to operate the machine Children 14 years old and over should read and understand the ope
7. fully The batiery loses some of its charge each day when the unit is not used NEVER store battery withoul a full charge Recharge battery before returning to service or every two months whichever occurs first When storing unit for extended periods disconnect battery cables Removing battery from unit is recommended Clean the engine and the entire unit thoroughly tore unitin a clean dry area Do not store next to corrosive materials such as fertilizer We do not recommend the use of pressure washers or garden hose to clean your unit They may cause damage to electric components spindies pulleys bearings or the engine The use of water will result in shortened life and reduce serviceability NOTE When storing any type of power equipment in an unventiated or metal storage shed care should be taken to rustproof the equipment Using a light off or silicone coat the equipmer especially any chains springs bearings and cables SECTION 10 ATTACHMENTS amp ACCESSORIES The following attachments and accessories are compatible for Lawn Tractor Models 660 688 Sec the retailer from which you purchased your tractor an authorized service dealer or phone 1 866 840 6483 for information regarding price and availability NOTE Lawn tractor models 660 688 are NOT designed for use with any type of ground engaging attachments e g tiler or plow Use of this type of equiprnent WILL void the tractors warranty
8. of the brake assembly See Figure 17 Using a feeler gauge set the gap between the brake disc and the brake puck al 011 Re lighten the hex nut loosened earlier speed Control Adjustment NOTE When operating the unit initially or after replacing the belis there will be Hille difference between the highest two speeds umi after the belts have gone through a break in period and have seated themselves into the pulleys if the full range of speeds cannot be obtained on your unit adjust the speed control as follows Unthread the shift knob and remove the two flange screws which secure the shifft cover panel in place Refer to Figure 15 Remove the shif cover panel and locate the speed control rod See Figure 18 NOTE There is a small yellow wire connected fo a spring switch on the underside of the shift cover panel Be careful not to damage it when removing the panel Ferrule and Hairpin Clip An Figure 18 Remove the hairpin clip which secures the speed control rod s ferrule to the speed bracket See Figure 18 At the factory the speed control rod is adjusted so thal 5 8 in of the rod is exposed beyond the ferrule Adjust the speed control by threading the ferrule inward so that no more than 3 4 in of the rod is exposed beyond the ferrule See Figure 19 NOTE Figure is NOT to scale Figure 19 fReinsert the ferrule and re secure the rod with the cotter pin removed earlier Reassembie th
9. proceed if necessary to ihe next step Place the deck engagement ift lever in the engaged all the way forward position Remove the hairpin clip from the ferrule found at the bottom of the front left deck link hairpin clip is on the inside of the lift link See Figure 14 Adjustable Deck Link Ferrule amp Hairpin Clip Figure 14 Pull the ferrule oul of ine deck hanger and thread the ferrule up or down as necessary NOTE Usuaily only one or two turns are needed Insert the ferrule back into the deck hanger and refasten with the hairpin clip removed earlier Check the front to rear adjustment by re measuring Check the side to side adjustment by placing a level on the deck surface Readjust if necessary Setting the Deck Wheel Height on models so equipped Select the height position of the cutting deck by placing the Deck Engagement LIR Lever in any of the five diferent cutting height notches on the right side of the frame Adjust the deck wheels so that they are between t inch and i inch above the ground when the tractor is on a smooth flat surface such as a driveway WARNING Keep hands and feet away A from the discharge opening of the cutting deck NOTE The deck wheels on models so equipped are an anti scaip feature of the deck and are not designed to support the weight of the cutting deck Refer to Deck Leveling Adjustment on page 16 of this manual for more detailed instruc
10. speed pulley and feed it toward the shift cover pane opening Remove the lower drive belt by Iffing if through the cover panel opening Reassembie new belts following the previous instructions in reverse order IMPORTANT When remounting the engine pulley torque the hex holt to between 38 foot pounds and 50 foot pounds IMPORTANT When remounting the transmission pulley torque the flange nut to between 25 foot pounds and 33 foot pounds SECTION 9 OFF SEASON STORAGE A A WARNING Never store the machine or fuel container indoors where there is an open flame spark or pilot light such as on water heater fumace clothes dryer or other gas appliance WARNING Use a fuel stabilizer additive or drain the fuel into an approved container outdoors away from an open flame Allow engine to cool Extinguish cigarettes cigars pipes and other sources of ignition prior to draining fuel Fuel left in engine without a stabilizer additive for extended periods deteriorates and will cause problems if the machine is to be inoperative for a period longer than 30 days prepare for storage as follows Lubricate all lubrication points Wipe the entire machine with an oiled rag to protect the surfaces Refer to the engine manual for correct engine storage instructions The engine must be completely drained of fuel to prevent gum deposits from forming on essential carburetor parts fue lines and fuel tanks Charge battery
11. warranis this product against defects for a period of two 2 yaars commencing on the date of original purchase and will at is option repair or replace free of charge any part found to be defective in materials or workmanship This limited warranty shall only apply if this product has been operated and maintained in accordance with the Operator s Manual furnished with the product and has not been subject to misuse abuse commercial use neglect accident improper maintenance alteration vandalism theft fire water or damage because of other peril or natural disaster Damage resulting from the installation or use of any accessory or atlachment not approved by Troy Bilt LLC for use with the product s covered by this manual will void your warranty as to any resulting damage Normal wear paris or componenis thereof are subject to separate terms as follows All normal wear paris or component failures will be covered on the product for a period of 90 days regardless of cause After 90 days but within the two year period normal wear part failuras will be covered ONLY IF caused by defecis in materials or workmanship of OTHER component paris Normal wear paris and componenis include but are not limited to batteries belts blades blade adapters grass bags rider deck wheels seals snow thrower skid shoes shave plates auger spiral rubber and tires HOW TO OBTAIN SERVICE Warranty service is available WITH PROOF OF PURCHASE through
12. with the approved accessory or atiachment Data indicates thal operators age 60 years and above are involved in a large percentage of riding mower relaied injuries These operators should evaluate their ability to operate the riding mower safely enough to protect themselves and others from serious injury lf situations occur which are not covered in this manual use care and good judgment Contact your customer service representative for assistance SLOPE OPERATION Slopes are a major factor related to loss of control and lip over accidents which can result in severe injury or death All slopes require extra caution if you cannot back up the slope or if you feel uneasy on it do not mow it For your safety use the slope gauge included as part of this manual to measure slopes before operating this unit on a sloped or hilly area If the slope is greater than 15 degrees as shown on the slope gauge do not operate this unit on that area or serious injury could result DO ae Viow up and down slopes not across Exercise extreme caution when changing direction on slopes Watch for holes ruts bumps rocks or other hidden objects Uneven terrain could overturn the machine Tall grass can hide obstacies Use slow speed Choose a low enough speed setting so that you will not have to stop or shift while on the slope Tires may lose traction on slopes even though the brakes are functioning properly Always keep machine in g
13. you specific legal rights and you may also have other rights which vary from state to state Troy Bilt LLC P D BOX 361131 CLEVELAND OHIO 44136 0019 Phone 1 866 840 6483 1 330 558 7220
14. 2 Place the deck engagement iift lever in the BLADES STOP position Locate the two bell keeper pins found on either side of the engine pulley and use a 1 4 inch socket wrench to remove them from the lower frame Refer to Figure 25 NOTE When reassembling make certain belt keeper pins are assembled in the same focations from which they were removed Using an impact gun with a 5 8 inch socket remove the hex screw with secures the engine pulley to the engine crankshaft Carefully lower the pulley off of the crankshaft and remove the bell from around it Disconnect the battery cables from the terminals disconnect the NEGATIVE Black wire from Ws terminal first followed by the POSITIVE Red wire Detach the battery hoid down rod and remove both the battery and battery tray from the tractor Locate the transmission pulley though the battery tray opening See Figure 33 Using an impact gun with a 13 16 inch socket remove the pulley from the transmission s input shaft by removing the flange nut which secures if Carefully lift the pulley off of the transmission s impul shaft and remove the upper drive belt from around it and the variable speed 26 5 i j amme Flange Nut Figure 33 NOTE A spacer is located beneath the transmission pulley Be careful not to lose the spacer and be certain NOT reinstall the spacer upside down Remove the lower drive bell from around the lower portion of the variable
15. 6 TO enn ARE ae RT eee See eee aoe eee er 20 varna mng Ble Fig Be 305 9 FAO aia gia mene eisai one en arte inet ereetne ire renn eter eretan Terra 22 O Scason Storag rcn A E a Res 27 TOUDE SNOOUM mirrin a a a aa 26 Altachmeris amp ACOSO d a a EN TEE EENE 27 FINDING MODEL NUMBER This Operator s Manual is an important part of your new lawn tractor It will help you assemble prepare and maintain the unit for best performance Please read and understand what if says Before you start assembling your new equipment please locate ihe model plate on the equipment and copy the information from itin the space provided below The information on the model plate is very important H you need help from our Customer Support Department or an authorized dealer You can locate the model number by looking beneath the seat A sample model pate is explained below For future reference please copy the model number and the serial number of the equipment in the space below Copy the model number here TROY BILT LLE r P O Copy the serial number here 8G6 840 GH433 ENGINE INFORMATION The engine manufacturer is responsibie for all engine related issues with regards to performance power rating specifications warranty and service Please refer to ine engine manufacturers Owner s Operator s Manual packed separately with your uni for more information CALLING CUSTOMER SUPPORT ff you have difficulty assembling this product or have any q
16. ADES STOP position Locate the two bell keeper pins found on either side of the engine pulley and use a 1 4 inch socket wrench to remove them from the lower frame See Figure 25 NOTE When reassembling make certain belt keeper pins are assembled in the same focalions from which they were removed Winpile the deck bell from around the engine pulley Return the deck engagement liff lever to the engaged all the way forward position Locate the deck anti sway rod and adjustable deck links found near the front of the cutting deck See Figure 25 amp Figure 26 First remove the hairpin clip which secures the anti sway rod to the front portion of the cutting deck then remove the hairpin clips which secure the adjustable deck hangers Retain the hairpin clips Carefully lower the front portion of the deck to the ground ANE a rJ pa Ee LA ALETTE LU I i g 4 Transmissior Belt Keeper Pins Deck Anti sway Rodd Deck Belt Figure 25 Deck Anti sway Rod and Hairpin Clip Adjustable Deck Links Figure 26 22 Remove the hairpin clips which secure the rear deck hangers to the deck stabilizer bracket See Figure 27 Retain the hairpin clips Figure 27 Carefully lower the rear portion of the deck to the ground NOTE For normal service and maintenance the deck stabilizer bracket doesn t need to be removed from the tractor If removing the cutting deck in order t
17. KEEP SAFETY DEVICES SUARES SHIELDS AND SWITCHES ETC IN PLACE AND WORKING REMOVE OBJECTS THAT COULD BE THROWN BY THE BLADE S KNOW LOCATION AND FUNCTION OF ALL CONTROLS BE SURE BLADE S AND ENGINE ARE STOPPED BEFORE PLACING HANDS OR FEET NEAR BLABE S BEFORE LEAVING OPERATOR S POSITION DISENGAGE BLADE S PLACE THE CONTROL LEVER IN NEUTRAL ENGAGE PARKING BRAKE SHUT OFF AND REMOVE KEY READ OPERATOR S MANUAL IH TS PROPER PLAGE OR ENTIRE GRASS CATCHER 15 ER vr US INJURY OF a ABEP HANDS ay FROM ROTATING panne FEET AWA AUTION ON SLOPES 06 NOT ME OPES GREATER TH ON SLOPES 00 530303 ASSEMBLE CHUTE DEFLECTOR TO THIS UNIT BEFORE OPERATING OAOA EILA RESAS k G z i bs ig BEES fi me FEMOVE Opie Paes es aE gy THE A OBJECTS T BE THROWN BT iig a ee a ANY DIRECTION WEAR SAFETY GLASSES Me tel Mow NEVER CARRY CHILDREN EVEN WITH BLADES OFF WHEN CHILDREN OF OTHERS ARE AROUND Wh ATER THAN 15 MOW UP AND OOM S AVOID SUDDEN TURNS USE LOW SEES VICES IN PLAGE ANOS SLOPE GAUGE SECTION 2 E SIGHT AND HOLD THIS LEVEL WITH A VERTICAL TREE i A POWER POLE ie A CORNER OF A BUILDING w Te M OR AFENCE POST Bd warnine Do not mow on inclines with a slope in excess of 15 degrees a rise of approximately 2 1 2 feet every 10 feet A riding mower could overturn and cause serious injury If operating a walk behind mower on such a slope it is extre
18. TOR S POSITION DISENGAGE BLADE S PLACE THE SHIFT LEVER IN NEUTRAL ENGAGE PARKING BRAKE SHUT ENGINE OFF AND REMOVE KEY READ OPERATOR S MANUAL ARE Safety Interlock System WARNING Read understand and follow A all instructions and warnings on the machine and in this manual before operating This tractor is equipped with a safety interlock system for the protection of the operator If the interlock system should ever malfunction do not operate the tractor Contact an authorized service dealer The safety inferlock system prevents the engine from cranking or starting unless the parking brake is engaged and the deck engagement iff lever is in the disengaged BLADES STOP position The engine will automatically shut off ifthe operator leaves the seat before engaging the parking brake The engine will automatically shut off ifthe operator leaves the tractors seat with the deck engagement lift lever in ANY position other than BLADES STOP The engine will automatically shut off if the deck engagementiift lever is moved out of the BLADES STOP position with the shift lever in R reverse Before Starting Engine Ay WARNING Read understand and follow all instructions and warnings on the machine and in this manual before operating WARNING Do not operate the tractor if the interlock system is malfunctioning This system was designed for your safety and protection NOTE Refer to the TRACTOR SET UP on pa
19. al for correct position for throtila contrel and choke for starting Gasoline tank empty Fill Fuel line or in line fuel fiker plugged Remove and clean fuel line Replace fitter if necessary Spark plug lead disconnected Connect lead Faulty spark plug To fest remove spark plug Attach spark plug lead to spark plug Ground the spark plug body against the engine block Crank the engins The spark plug should fire at the elactrods Raplace if it does not ifthe air cleaner is dirty the engine may not start Refer to the engine manual packed with your unit Check oil level Dipstick not seated or broken Replace defective part Engine breather defective Replace Stop engine immediately Check all pulleys blade adapters keys and bolts for tighiness and spindle damage Tighten or replace any damaged parts Stop engine immediately Raplace damaged blade Only use original equipment blades Throttle must be set at full throttle Use lower ground speed The slower your ground speed the better the quality of cut Haise deck Sharpen or replace blades uncut strip problem only NOTE For repairs beyond the minor adjustments above contact an authorized service dealer 28 29 30 31 MANUFACTURER S LIMITED WARRANTY FOR OTROY BILT The limited warranty set forth below is given by Troy Bilt LLC with respect to new merchandise purchased and used in the United States its possessions and territories Troy Bilt LLC
20. al light To help avoid blade contact or a thrown object 17 Never carry passengers injury keep bystanders helpers children and pets 1g Disengage blade s before shifting into reverse at least 75 feet from the machine while it is in Back up slowly Always look down and behind operation Stop machine if anyone enters the area before and while backing to avoid a back over Thoroughly inspect the area where the equipment accident is to be used Remove all stones sticks wire 19 Slow down before turning Operate the machine bones foys and other foreign objects which could smoothly Avoid erratic operation and excessive he picked up and thrown by the blade s Thrown speed objects can sneha SENOUs personal ly 20 Disengage blade s set parking brake stop engine Plan your mowing pattern to avoid discharge of and wait until the blade s come to a complete stop material toward roads sidewalks bystanders and before removing grass catcher emptying grass the like Also avoid discharging material against a unciogging chute removing any grass or debris or wall or obstruction which may cause discharged making any adjustments material to ricochet back toward the operator 21 Never leave a running machine unattended Always wear safety glasses or safety goggles Always tum off blade s place transmission in during operation and while performing an neutral set parking brake stop engine and remove adjustment or repair to protect your eyes Th
21. arts Clean the underside of the deck with a wisk broom scraper or forced air after each mowing IMPORTANT The use of a pressure washer or garden hose to clean your tractor is NOT recommended H may cause damage to electrical components spindies pulleys bearings or the engine The use of water will result in a shortened life of the tractor and reduce its serviceability Engine Refer to the Briggs amp Stratton Operator Owner Manual or Tecumseh engine s Owner s Manual for engine maintenance instructions Check engine oil level before each use as instructed in the Briggs amp Stratton Operator Owner Manual or Tecumseh engine s Owners Manual packed with your unit Follow the instructions carefully Changing Engine Dil models equipped with an oil drain sleeve For draining oil from the engine s crankcase of select model tractors a plastic oil drain sleeve is packed with this Operator s Manual To drain the oll proceed as follows Unscrew the oil fill cap and remove the dipstick from the oil fill tube 20 Snap the small end of oll drain sleeve onto the ail sump See Figure 21 Figure 21 Remove drain plug and drain oll into a suitable container with a capacity of no less than 64 oz Service the oil filter if so equipped as instructed inthe separate Briggs amp Stration Operator Owner Manual or Tecumseh engine s Owners Manual packed wih your unit Perform the above steps in the opposit
22. blades along the cutting edges parallel to the trailing edge at a 25 to 30 angie See Figure 29 Blade Separation Worn Blade Edge Wind Wing Sharpen Edge Evenly Figure 29 IMPORTANT If the cutting edge of the blade has already been sharpened to within 5 8 of the wind wing radius or if any metal separation is present replace the blades with new ones See Figure 29 itis important that each culling blade edge be ground equally to maintain proper blade balance A poorly balanced blade will cause excessive vibration and may cause damage to the tractor and result in personal injury The blade can be tested by balancing it on a round shaft screwdriver Grind metal from the heavy side until it balances evenly When replacing the blade be sure to install the biade with the side of the blade marked Bottom or with a part number stamped in i facing the ground when the mower is in the operating position IMPORTANT Use a torque wrench to tighten the blade spindle hex flange nut to between 70 foot pounds and 90 foot pounds Battery The battery is sealed and is maintenance free Acid levels cannot be checked Always keep the battery cables and terminals clean and free of corrosive build up Affer cleaning the battery and terminals apply a light coat of petroleum jelly or grease to both terminals Always keep the rubber boot positioned over the positive terminal to prevent shorting IMPORTANT lf remov
23. due so proceed as follows Deck Belt 38 and 42 inch Decks T WARNING Shut the engine off remove ignition key set the parking brake disconnect the spark plug wire s and ground against the engine to prevent unintended starting before removing the cutting deck T WARNING Always wear safety glasses or Self Tapping Screws safety goggles to profect your eyes while removing the culling deck Remove the culling deck from the tractor Refer to Cutting Deck Removal on page 22 for detailed instructions Remove the bell guards located over each spindie pulley by removing the selfdtapping screws which secure them in place See Figure 30 Remove and replace the belt reassemble following the instructions in reverse order Deck Belts 46 Deck Remove the culling deck from the tractor Refer to Cutting Deck Removal on page 22 for detailed instructions NOTE On 46 inch decks you must also remove both the deck stabiizer bracket and the stabilizer rod To do so remove the hairpin clip which secures the stabilizer rod to the stabilizer bracket See Figure 31 After the deck is removed and the stabilizer bracket and rod the upper deck belt can be simply lifted off of ihe double pulley located in the rear center of the cutting deck To remove the lower deck hell Follow all steps above for removing the upper deck belt Remove the bell guards located over each outer spindle pulley by removing t
24. e order after oil has finished draining Refilline engine with new motor ol IMPORTANT Refer to the Briggs amp Stration Operator Owner Manual or Tecumseh engine s Owner s Manual packed with your unit for information regarding the quantity and proper weight of motor oil Changing Engine Oil models equipped with an oil drain valve NOTE Depending on your tractor s engine make amp model it may be necessary to remove the tractor s side panel in order to replace the oil filter if s0 equipped Unscrew the oil fill cap and remove the dipstick from the oil fill tube See Figure 22 Figure 22 Pop open the protective cap on the end of the oil drain valve to expose the drain port See Figure 22 Push the oil drain hose packed with this manual onto the oil drain port Route the opposite end of the hose into an appropriate oil collection container with a capacity of no less than 64 oz Push the oil drain valve in slightly then rotate counterclockwise and pull outward to begin draining oil Service the oil filter if so equipped as instructed in the separate Briggs amp Stration Operator Owner Manual jor Tecumseh engine s Owners Manual packed with your unit Perform the above steps in the opposite order after oil has finished draining Refill the engine with new motor oll IMPORTANT Refer to the Briggs amp Stratton Operator Owner Manual or Tecumseh engine s Owner s Manual packed wi
25. e shift cover panel start the tractors engine and test the full range of speeds IMPORTANT If the above adjustment did not result in the tractor obtaining the full range of speeds see an authorized service dealer to have the variable speed drive system inspected and professionally adjusted steering Adjustment Units With Adjustable Tie Rod ff the tractor tums fighter in one direction than the other or if either the tie rod and ferrule are being replaced due to damage or wear the tie rod may need to be adjusted To do 80 proceed as follows NOTE A replacement cotter pin part no 714 0470 is needed to complete this adjustment Have one on hand before proceeding Place the steering wheel in position for straight ahead travel In front of the pivot bar measure the distance horizontally from the inside of the left rim to the inside of the right rim Note the distance 8ehind the pivot bar measure the distance horizontally from the inside of the left rim to the inside of the right rim Note the distance The measurement taken in front of the pivot bar should be between 1 16 and 5 16 less than the measurement taken behind the pivot bar If itis not an adjusiment is necessary Proceed as follows Locate the ferrule at the right end of the tle rod just to the rear of the right front tire of tractor See Figure 20 Flat Washer Cotter Pin Ferrule Tie Rod Right Axle Right Front Tire Figure 20
26. e the shift lever in neutral engage the parking brake shut engine off and remove the key IMPORTANT When stopping the tractor for any reason while on a grass surface always Place the shift lever in neutral Engage the parking brake Shut engine off and remove the key Going so will minimize the possibility of having your lawn browned by hot exhaust from your tractor s running engine if unit stalls with speed control in high speed or if uni will not operate with speed control lever in a low speed position proceed as follows Piace shift lever in NEUTRAL Restart engine Piace speed control lever in high speed position Release clutch brake pedal fully Depress cluich brake pedal Place speed control lever in desired position Place shift lever in either FORWARD or REVERSE and follow normal operating procedures Engaging The Cutting Blades A WARNING Keep feet and hands away from the discharge opening the Dades or any part of the deck When the uni is used for anything other than mowing operations the blade drive should be disengaged To engage power to the cutting deck or other separately available attachment proceed as follows Move the deck engagementift lever to the right and forward Place the lever a notch for your desired cutting height Moving the lever to the right and all the way rearward placing it into the BLADES STOP position raises and disenga
27. ear when going down slopes to take advantage of engine braking action Follow the manufacturers recommendations for wheel weights or counterweights to improve Stability Use extra care with grass catchers or other attachments These can change the stability of the machine Keep all movement on the slopes slow and gradual Do not make sudden changes in speed or direction Rapid engagement or braking could cause the front of the machine to lift and rapidly flip over backwards which could cause serious injury Avoid starting or stopping on a slope if tires lose traction disengage the blade s and proceed slowly straight down the slope DO NOT T 2 Do not turn on slopes unless necessary then turn slowly and gradually downhill if possibie Do not mow near drop offs ditches or embankments The mower could suddenly turn over if a wheel is over the edge of a cliff ditch or if an edge caves in Do not try to stabilize the machine by putting your foot on the ground Do not use a grass catcher on steep slopes Do not mow on wet grass Reduced traction could cause sliding Do not shift to neutral and coast downhill Over speeding may cause the operator to lose control of the machine resulting in serious injury or death Do not tow heavy pull behind attachments e g loaded dump cart lawn roller etc on slopes greater than 5 degrees When going down hill the extra weight tends to push the tractor and may cause you to loose
28. equipped lubricate with a grease gun after every 25 hours of tractor operation Pivot Points amp Linkage Lubricate all the pivot points on the drive system cluich brake pedal and If linkage at least once a season with light oil Steering Shaft and Gear Lubricate teeth of steering gears with automotive muhi purpose grease after every 25 hours of operation or once a season See Figure 23 Steering Shaft and Gear Figure 23 SECTION 8 SERVICE Ay WARNING Disconnect the spark plug wire and ground against the engine before performing any adjustments repairs or maintenance Cutting Deck Removal T WARNING Shut the engine off remove ignition key set the parking brake disconnect the spark plug wire s and ground against the engine to prevent unintended starting before removing the cutting deck WARNING Always wear safety glasses or A safety goggles to protect your eyes while removing the culling deck For performing service on your tractor and in order to properly mount some separately available attachments it may be necessary to remove the tractor s cutting deck To due so proceed as foliows Place the deck engagement ift lever in the engaged all the way forward position Using a spring puller MTD Part No 732 057 1 or other surlabie tool disconnect the spring which is attached to a small hook found on the left rear portion of the transmission See Figure 24 Place the deck engagement ift lever in the BL
29. g mower s engine is off remove the ignition key and set the parking brake before removing the shipping brace Locate the shipping brace and accompanying warning tag found on the right side of the mower between the discharge chute and the cutting deck See Figure 6 Warning Tag Figure 6 While holding the discharge chute with your left hand remove the shipping brace with your right hand by grasping it between your thumb and index finger and rotating it clockwise WARNING The shipping brace used for packaging purposes only must be removed and discarded before operating your riding mower WARNING The mowing deck is capable of A throwing objects Failure to operate the riding mower without the discharge cover in the proper operating position could result in serious personal injury and or property damage Identifying the Mulch Plug if so equipped On tractor models with 38 and 42 inch decks so equipped a mulch plug can be found within the cutting decks discharge opening A NOTE Refer to Mulching on page 15 for more detailed information if you d prefer to operate the cutting deck without mulching simply remove the muich plug by unthreading the plastic wing nut which fastens it to the cutting deck This will allow the clippings to discharge out of the discharge opening during operation See Figure 7 ne Plastic Wing Nut Mulch Plug Figure 7 Tire Pressure T WARNING Maximum tire pres
30. ge 8 of this manual for Gasoline and OH fil up instructions Insert the tractor key into the ignition switch Place the deck engagement ift lever in the BLADES STOP position Engage the tractor s parking brake Activate the choke control Turn the ignition key clockwise to the START position After the engine starts release the key li will return to the ON position IMPORTANT Do NOT hold the key in the START position for longer than ten seconds at a time Doing so may cause damage to your engine s electric starter Affer the engine starts deactivate the choke control and place the throttle control in the FAST position IMPORTANT Do NOT leave the choke control on while operating the tractor Doing so will result in a rich fuel mixture and cause the engine to run poorly NOTE f Starting problems are encountered refer to TROUBLE SHOOTING GUIDE on page 28 stopping the Engine WARNING If you strike a foreign object stop the engine disconnect the spark plug wire s and ground against the engine Thoroughly inspect the machine for any damage Repair the damage before restarting and operating A Ifthe blades are engaged place the deck engagement lever in the BLADES STOP position Depress the cluich brake pedal to bring the tractor to a complete stop Turn the ignition key counterclockwise to the OFF position Engage the tractor s parking brake Remove the key from the ign
31. ges power to the cutting deck NOTE The deck engagement ift lever must be in the disengaged BLADES STOP position when starting the engine when traveling in reverse and if the operator leaves the seal Refer to Safety Interlock Switches on page 73 Mowing WARNING To help avoid blade contact or a thrown object injury keep bystanders helpers children and pets at least 75 feet from the machine while if is in operation Stop machine if anyone enters the area A The following information willbe helpful when using the cutting deck with your tractor WARNING Plan your mowing pattern to avoid discharge of materials toward roads sidewalks bystanders and the like Also avoid discharging material against a wall or obstruction which may cause discharged material to ricochet back toward the operator A Be sure that the lawn is clear of stones sticks wire or other objects which could damage iawn mower or engine For best results and to insure more even grass distribution do not mow when lawn is excessively wet Do not mow at high ground speed especially if a mulch kit or grass collector is installed For best results itis recommended that the first two laps be cut with the discharge thrown towards the center After the first two laps reverse the direction to throw the discharge to the outside for the balance of cutting This will give a better appearance to the lawn Donot cut the grass too short Short
32. grass invites weed growth and yellows quickly in dry weather WMowing should always be done with the engine at full throttle Under heavier conditions ii may be necessary to go back over the cul area a second time to get a clean cut Do NOT attemp to mow heavy brush and weeds and extremely tall grass Your tractor is designed to mow lawns NOT clear brush Keep the blades sharp and replace the blades when worn Refer to Cutting Blades on page 23 of this manual for proper blade sharpening instructions Mulching Some NOT ALL models come equipped with a muich kit which incorporates special blades already standard on your tractor in a process of recirculating grass clippings repeatedly beneath the cutting deck The ultra fine clippings are then forced back into the lawn where they act as a natural fertilizer Observe the following points for the hest results when muiching Never attempt to muich if the lawn is damp Wet grass tends to stick to the underside of the cutting deck preventing proper muiching of the clippings Do NOT attempt to mulch more than 1 3 the total height of the grass or approximately 1 1 2 inches Boing so will cause the clippings to clump up beneath the deck and not be muiched effectively Maintain a slow ground speed to allow the grass clippings more time to effectively be mulched Always position the throttle control lever in the FAST rabbit position and allow if fo remain there while m
33. he seat stop See Figure 4 WARNING Before operating this machine A make sure the seat is engaged in the seat stop stand behind the machine and pull back on seat until fully engaged into stop Knoh Adjustment Seat 1 Position the shoulder screws found on the base of eo the seat inside the slot openings in the seat pivot i bracket Figure 5 2 Slide the seat slightly rearward in the seat pivot bracket lining up the rear siots in the pivot bracket with the remaining two holes in the seats base 3 Select desired position for the seal and secure with the two knobs removed earlier See Figure 5 merir ee aee Figure Gas and Oil Fill up The gasoline tank is located under the hood and has a capacity of either two or three gallons Do not overfill A WARNING Use extreme care when handling gasoline Gasoline is extremely flammable and the vapors are explosive Never fuel machine indoors or while the engine is hot or running Extinguish cigarettes cigars pipes and other sources of ignition Service the engine with gasoline and oil as instructed in the separate Briggs amp Stratton Operator Owner Manual or Tecumseh engine s Owners Manual packed with your tractor Read instructions carefully IMPORTANT Your tractor is shipped with motor oil in the engine However you MUST check the oil level before operating Be careful not to overfill shipping Brace Removal A WARNING Make sure the ridin
34. he sel tapping screws Figure 31 which secure them in place Refer Figure 30 Using a spring puller Part No 732 0577 jor other suitable tool disconnect the extension spring from the rear of the cutting deck belt This will relieve tension on the lower deck belt Remove the lower deck bell from around the idier pulleys and the three spindie pulleys Reassemblie new belts following instructions in reverse order 25 Drive Belts Upper and Lower NOTE The engine pulley must be removed from the engine s crankshaft in order to change the tractor s drive belts Doing so requires an air impact wrench His recommended that both belts be changed at the same time Place the deck engagement ift lever in the engaged all the way forward position Unthread the shift knob and remove the two flange screws which secure the shifil cover panel in place Refer to Figure 15 Remove the shiff cover panei NOTE There is a small yellow wire connected fo a spring switch on the underside of the shift cover panel Be careful not to damage it when removing the panel Using a spring puller MTD Part No 732 057 1or other suitable tool disconnect the spring which is attached to a small hook found on the left rear portion of the transmission Refer to Figure 24 Using a spring puller MTD Part No 732 057 1 jor other suitable tool disconnect the two springs which are attached to the rear portion of the tractor frame See to Figure 3
35. ing the battery for any reason disconnect the NEGATIVE Black wire from it s terminal first followed by the POSITIVE Red wire When re installing the battery always connect the POSITIVE Red wire its terminal first followed by the NEGATIVE Black wire Be certain that the wires are connected to the correct terminals reversing them could change the polarity and cause damage to your engine s alternating system Charging if the tractor has not heen put into use for an extended period of time charge the battery with an automotive type 12 voll charger for a minimum of one hour at six amps A WARNING Batteries give off an explosive gas while charging Charge battery in a well ventilated area and keep away from an open flame or pilot light as on a water heater space neater furnace clothes dryer or other gas appliances Jump Starting A WARNING When removing or installing the battery follow these instructions to prevent the screwdriver from shorting against the frame 24 IMPORTANT Never jump your tractor s dead battery with the battery of a running vehicle Connect end of one jumper cable to the positive terminal of the good battery then the other end to the positive terminal of the dead battery Connect the other jumper cable to the negative terminal of the good battery then to the frame of the unit with the dead battery A WARNING Failure to use this procedure could cause sparking a
36. ition switch to prevent unintended starting Operating The Lawn Tractor A WARNING Always look down and behind before and while backing up to avoid a back over accident position Always place the deck engagement if lever in the BLADES STOP position shift into neutral set parking brake stop engine and remove key fo prevent unintended Starting l WARNING Before leaving the operators Move throttle control lever to fullthrottle NOTE Always operate the tractor with the throttle control lever in the FAST rabbit position for the most efficient use of the culling deck or other separately available atlachments Place the shift lever in either the FORWARD or REVERSE position Release the parking brake by depressing the Cluich brake pedal and positioning the speed control lever in desired position IMPORTANT Firstime operators should use speed positions 1 or 2 Become completely familiar with the tractor s operation and controls before operating the tractor in higher speed positions Release cluich brake pedal slowly to put unit into motion The lawn tractor is brought to a stop by depressing the cluich brake pedal NOTE When operating the unit initially there will be litte difference between the highest two speeds until after the bells have seated themseives into the pulleys during the break in period WARNING Before leaving the operators A position for any reason disengage the blades plac
37. mely difficult to maintain your footing and you could slip resulting in serious injury Operate RIDING mowers up and down slopes never across the face of slopes SECTION 3 TRACTOR SET UP IMPORTANT Your tractor is shipped with motor oil in the engine However you MUST check the oil level before starting the engine and operating Refer to the separate Briggs amp Stration Operator Owner Manual or Tecumseh engine s Owners Manual packed with your tractor Read instructions carefully NOTE Reference to right or left hand side of the unit is observed from the drivers seat facing forward Tools Required For Assembly 1 1 2 socket wrench for steering wheel 1 9 16 wrench or socket wrench for seat 2 7 16 wrenches or socket wrenches for battery Attaching the Battery Cables NOTE The positive battery terminal is marked Pos The negative battery terminal is marked Neg The positive cable heavy red wire is secured to the positive battery terminal with a hex bolt and hex nut at the factory Make certain that the rubber boot covers the terminal to help protect it from corrosion Remove the hex bolt and wing nut from the negative cable Remove the black plastic cover if present from the negative battery terminal and attach the negative cable heavy black wire to the negative battery terminal with the bolt and wing nut Wake certain the hold down rod is in position over the batter
38. mplete stop within approximately 5 five seconds after operating the blade disengagement control lf ihe blades do not stop within the this time frame your unit should be serviced professionally by an authorized service dealer Check brake operation frequently as itis subjected to wear during normal operation Adjust and service as required Check the blade s and engine mounting bolts at frequent intervals for proper tightness Also visually inspect blade s for damage e g excessive wear bent cracked Replace the blade s with the original equipment manufacturer s O E M blade s only listed in this manual Use of parts which do not meet the original equipment specifications may lead to improper performance and compromise safety 6 Mower blades are sharp Wrap the blade or wear gioves and use extra caution when servicing them 7 Keep all nuts bolis and screws tight to be sure the equipment is in safe working condition 8 Never tamper with the safety interlock system or other safety devices Check their proper operation reguiarly 9 After striking a foreign object stop ihe engine disconnect the spark plug wire s and ground against the engine Thoroughly inspect the machine for any damage Repair the damage before starting and operating Never attempt to make adjustments or repairs to the machine while the engine is running 10 TO AVOID SERIOUS INJURY OR DEATH GO UP ANE DOWN SLOPES NOT ACROSS
39. nd the gas in either battery could explode Cleaning Clean the battery by removing it from the tractor and washing with a baking soda and water solution If necessary scrape the battery terminals with a wire brush to remove deposits Coal terminals and exposed wiring with grease or petroleum jelly to prevent corrosion Battery Failures Some common causes for battery failure are incorrect initial activation undercharging overcharging corroded connections freezing These failures are NOT covered by your tractor s warranty Tires Recommended operating tire pressure is approximately 10 p s Maximum fire pressure under any circumstances is 30 p s Equal tire pressure should be maintained on all tires When installing a tire to ihe rim be certain rim is clean and free of rust Lubricate both the tire and rim generously Never inflate to over 30 p s i to seat beads Ay WARNING Excessive pressure over 30 p s when seating beads may cause tire rim assembly to burst with force sufficient to cause serious injury Belt Replacement Ay WARNING Shut the engine off remove ignition key set the parking brake disconnect the spark plug wire s and ground against the engine to prevent unintended starting before replacing belts For performing service on your tractor and in order to properly mount some separately available attachments it may be necessary to remove the tractor s cutting deck To
40. ns could result in serious injury or death WARNING Engine exhaust some of its constituents and certain vehicle components contain or emit chemicals known to the State of California to cause cancer and birth defects or other Be aware of the mower and attachment discharge direction and do not point it at anyone Do not operate the mower without the discharge cover or entire grass catcher in its proper place 171 Do not put hands or feet near rotating parts or place for future and regular reference and for under the cutting deck Contact with the blade s ordering replacement parts can amputate hands and feet Be familiar with all controls and their proper 12 A missing or damaged discharge cover can cause operation Know how to stop the machine and blade contact or thrown object injuries disengage them quickly 13 Stop the blade s when crossing gravel drives Never allow chidren under 14 years old to operate walks or roads and while not cutting grass this machine Children 14 years old and over 14 Watch for traffic when operating near or crossing should read and understand the operation roadways This machine is not intended for use on instructions and safety rules in this manual and any public roadway should be trained and supervised by a parent 15 Do not operate the machine while under the Never allow adults to operate this machine without influence of alcohol or drugs proper instruction 16 Mow only in daylight or good artifici
41. ntainer opening at all times until fueling is complete Do not use a nozzie lock open device e Extinguish all cigareties cigars pipes and other sources of ignition f Never fuel machine indoors g Never remove gas cap or add fuel while the engine is hot or running Allow engine to cool at least two minutes before refueling h Never over fill fuel tank Fill tank to no more than 1 inch below bottom of filler neck to allow space for fuel expansion i Replace gasoline cap and tighten securely j li gasoline is spilled wipe it off the engine and equipment Move unit to another area Wait 5 minutes before starting the engine k To reduce fire hazards keep machine free of grass leaves or other debris build up Clean up oll or fuel spillage and remove any fuel soaked debris i Never store the machine or fuel container inside where there is an open flame spark or pilot light as on a water neater space heater furnace clothes dryer or other gas appliances m Allow a machine to cool al least five minutes before storing GENERAL SERVICE T Never run an engine indoors or in a poorly ventilated area Engine exhaust contains carbon monoxide an odorless and deadly gas Before cleaning repairing or inspecting make certain the blade s and all moving paris have stopped Disconnect the spark plug wire and ground against the engine to prevent unintended Starting Periodically check to make sure the blades come to co
42. o mount a Snow Thrower altachment however the stabilizer bracket must be removed To do so sirnpiy remove the hairpin clip which secures the stabilizer rod to the stabilizer bracket See Figure 27 Place the deck engagement iift lever inthe BLADES STOP position to raise the lift links up and out of the way Carefully slide the deck from beneath the right side of the lawn tractor Cutting Blades A WARNING Be sure to shut the engine off remove ignition key disconnect the spark plug wire s and ground against the engine to prevent unintended starting before removing the culling blade s for sharpening or replacement Protect your hands by using heavy gloves or a rag to grasp the cutting blade WARNING Periodically inspect the blade adapter and or spindle for cracks or damage especially if you strike a foreign object Replace immediately if damaged A The blades may be removed as follows Remove the deck from beneath the tractor refer to Cutting Deck Removal on page 22 then gently flip the deck over to expose its underside Place a block of wood between the center deck housing baffle and the cutting blade to act as a stabilizer See Figure 28 Hex Flange Nut i Wood Block Figure 28 Use a 15 16 wrench to remove the hex flange nut thal secures the blade to the spindie assembly See Figure 28 To properly sharpen the cutting blades remove equal amounts of metal from both ends of the
43. or backwards See Figure 12 Make sure seat is locked into one of the six adjustment positions before operating the lawn tractor Knob Adjustment Seat if so equipped To adjust the position of the seat on models so equipped loosen the two knobs on the bottom of the seat See Figure 13 Slide the seat forward or backward as desired Retighten the two knobs Deck Leveling Adjustment WARNING Protect your hands by wearing heavy gloves to grasp the culling blade NOTE Check the tractors tire pressure before performing any deck leveling adjusiments Refer to Tires jater in this section for further information regarding tire pressure The front of the cutting deck is supported by two lift inks one of which can be adjusted to level the deck from both front to rear amp side to side The front of the deck should be between 1 4 inch and 3 8 inch lower than the rear of the deck Adjust if necessary as follows With the tractor parked on a firm level surface place the deck engagement ift lever in the top cutting height notch not BLADES STOP position Rotate the blade nearest the discharge chute so that it is parallel with the tractor Figure 13 Measure the distance from the front of the blade tip to the ground and the rear of the blade tip to the ground The first measurement taken should he between 1 4 and 3 8 less than the second measurement Determine the approximate distance necessary for proper adjustment and
44. owing Failing to keep the engine at full throttle places strain on the tractors engine and does not allow the blades to properly muich grass NOTE is not necessary to remove the discharge chute to operate the mower with the muleh kit installed 38 and 42 inch Decks To operate the culling deck without muiching on models so equipped simply remove the mulch plug by unthreading the plastic wing nut which fastens it to the cutting deck This will allow the clippings to discharge out the side See Figure 7 Plastic Wing Nut Mulch Plug Figure 10 46 inch Decks On models so equipped the muleh kit is packed separately within the tractor s crate Observe the instructions included with the muleh kit for the best results when muiching SECTION 6 MAKING ADJUSTMENTS 1 WARNING Never attempt to make any adjustments while the engine is running excepi where specified in the operators manual wire s and ground against the engine before performing any adjustments repairs or maintenance standard Adjustment Seat To adjust the position of the seat loosen the two hex screws on the bottom of the seat See Figure 11 Slide the seat forward or backward as desired Retighten the two screws l WARNING Disconnect the spark plug Quick Adjustment Seat if so equipped To adjust the position of the seat on models so equipped move the seat adjustment lever located under the seal to the left and slide the seat forward
45. pedal must be depressed to start the engine Refer to Safety Interlock Switches on page 13 Deck Engagement Lift Lever Found on the right side of the tractor the deck engagemoeni ift lever is used to set the mowing deck s cutting height and engage the power to the cutting deck or other separately avaliabie attachments To operate move the lever to the right and forward before placing ita notch for your desired cutting height Moving the lever to the right and all the way rearward placing it into the BLADES STOP position disengages power to the cutting deck attachment NOTE The deck engagementiift lever must be in the disengaged BLADES STOP position when starting the engine when traveling in reverse and if the operator leaves the seat SECTION 5 OPERATING THE LAWN TRACTOR starting the Engine A A WARNING AVOID SERIOUS INJURY OR DEATH GO UP AND DOWN SLOPES NOT ACROSS AVOID SUDDEN TURNS DO NOT OPERATE THE UNIT WHERE IT COULD SLIP OR TIP IF MACHINE STOPS GOING UPHILL STOP BLADE S AND BACK DOWNHILL SLOWLY DO NOT MOW WHEN CHILDREN OR OTHERS AROUND NEVER CARRY CHILDREN EVEN WITH BLADES OFF LOOK DOWN AND BEHIND BEFORE AND WHILE BACKING KEEP SAFETY DEVICES GUARDS SHIELDS AND SWITCHES IN PLACE AND WORKING REMOVE OBJECTS THAT COULD BE THROWN BY THE BLADE S KNOW LOCATION AND FUNCTION OF ALL CONTROLS BE SURE BLADE S AND ENGINE ARE STOPPED BEFORE PLACING HANDS OR FEET NEAR BLADE S BEFORE LEAVING OPERA
46. peed control lever ail the way to the rear and release if into the parking brake position Release the ciutch brake pedal to allow the parking brake to engage To release the parking brake depress the cluich brake pedal and move the speed control lever out of the notches to the desired position Release the speed control lever and the ciutch brake pedal NOTE The parking brake must be set if the operator leaves the seat with the engine running or the engine will automatically shut off IMPORTANT Always set the parking brake when igaving the tractor unattended Shift Lever The sniff lever is located in the center of the console and nas three positions F Forward N Neutral and R Reverse See Figure 8 The clutch brake pedal must be fully depressed and the tractor must not be in motion when the moving shift lever IMPORTANT Never force the shift lever Doing so may result in serious damage to the tractors transmission NOTE ff difficuity is encountered while attempting to shift release the cluich brake pedal slightly before fully depressing the pedal again Clutch brake Pedal The cluich brake pedal is located on the left side of the lawn tractor along the running board Depress the cluich brake pedal part way down when slowing the tractor by changing speeds Refer to Speed Control Lever Depress the pedal all the way down to engage the disc brake and bring the tractor to a complete stop NOTE The
47. r of the tractor provides for more beft lension Threading the disengagement rod inward provides for less belt tension Reinsert the rod and re secure it to the stabilizer shaft with the cotter pin removed earlier Check the adjustment by placing the deck engagement lift lever in the BLADES STOP position The deck should move up and forward allowing the belt to become loose Reassemblie the shif cover panel Stari the tractors engine and test the deck engagement lift lever to be certain the blades fully disengage when in the BLADES STOP Repeat the adjustment procedure if necessary Parking Brake Adjustment WARNING Never attempt to adjust the A brakes while the engine is running Always disengage PTO move shift lever into neutral position stop engine and remove key to prevent unintended starting if the tractor does not come to a complete stop when the cluich brake pedal is completely depressed or if the tractor s rear wheels can roll with the parking brake applied the brake is in need of adiusiment The brake disc can be found on the right side of the transmission in the rear of the tractor Adjust if necessary as follows Looking at the transmission from the right side of the tractor locate the extension spring and brake disc See Figure 17 rn i r a LaL PA Sma Rees zi Ley J Brake Dise Tran Figure 17 Loosen but do NOT remove the hex nut found on the right side
48. ration instructions and safety rules in this manual and should be trained and supervised by a parent TOWING I 4 5 6 Tow only with a machine that has a hitch designed for towing Do not attach towed equipment except at the hitch point Follow the manufacturers recommendation for weight limits for towed equipment and towing on slopes Never allow children or others in or on towed equipment On slopes the weight of the lowed equipment may cause loss of traction and loss of control Travel slowly and allow extra distance to stop Do not shift io neutral and coast downhill SERVICE SAFE HANDLING OF GASOLINE 1 To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammabie and the vapors are explosive Serious personal injury can occur when gasoline is spilled on yourself or your clothes which can ignite Wash your skin and change clothes immediately a Use only an approved gasoline container b Never fll containers inside a vehicie or on a truck or trailer bed with a plastic liner Always place containers on the ground away from your vehicle before filing c When practical remove gas powered equipment from the truck or trailer and refuel it on the ground ff this is not possible then refuel such equipment on a trailer with a portable container rather than froma gasoline dispenser nozzie d Keep the nozzie in contact with the rim of the fuel tank or co
49. rown key before dismounting objects which ricochet can cause serious injury to 22 Use extra care when loading or unloading the the eyes Wear sturdy rough soled work shoes and close fitting slacks and shirts Loose fitting clothes and jewelry can be caught in movable parts Never operate this machine in bare feet or sandals machine into a traller or truck This unit should not be driven up or down ramp s because the unit could tip over causing serious personal injury The unit must be pushed manually on ramp s to load or unload properly 23 24 25 26 27 28 29 Muffler and engine become hot and can cause a burn Go not touch Check overhead clearances carefully before driving under low hanging tree branches wires door openings etc where the operator may be struck or pulled from the uni which could result in serious injury Disengage all attachment clutches depress the brake pedal completely and shift into neutral before attempting to start engine Your machine is designed to cut normal residential grass of a height no more than 10 Do not attempt to mow through unusually tall dry grass e g pasture or piles of dry leaves Dry grass or leaves may contact the engine exhaust and or build up on the mower deck presenting a potential fire hazard Use only accessories and attachments approved for this machine by the machine manufacturer Read understand and follow ail instructions provided
50. rt or dull There are two switches in the starting circuit of your unit the clutch pedal switch and the deck engagement ift lever switch Make certain the actuator is fully depressing the buttons on each switch The batlery must be installed with negative terminal attached to black ground wire Negative terminal is identified at ihe post by NEG N or The positive terminal identified by POS P or must be attached to the big red wire which goes to the solenoid All batieries are to be fully charged before installing Refer io Quick Start battery guide thal came with the operators manual Check fluid level in battery If fluid is low fill to just below split rings with water Charge with 6 AMP charger until fully charged Refer io operators manual for fuse box location Replace fuse with automotive type fuse Fuses seldom fail without a reason The problem must be corrected Check for loose connections in the fuse holder Replace fuse holder if necessary A dead short may be in the cranking or charging circuit where the insulation may have rubbed through and exposed the bare wire Replace the wire or repair with siectrician s tape if the wire strands have not been damaged Note Look for a wire pinched between body panels burned by the exhaust pipe or muffler or rubbed against a moving part Engine should have a black ground wire running from engine to frame or mounting bolt Check operator s manu
51. sure under any circumstances is 30 psi Equal tire pressure should be maintained at all times The tires on your unit may be over inflated for shipping purposes Reduce the tire pressure before operating the tractor Recommended operating tire pressure is approximately 10 p s i for the rear tires amp 14 9 8 1 for the front tires Check sidewall of tire for maximum p s i SECTION 4 KNOW YOUR LAWN TRACTOR lf so equipped A Clutch brake Pedal E Ignition Switch B Choke Controlt F Shift Lever C Throttle Control Lever G Speed Control Lever Parking Brake D Deck Engagement Lift Lever H Seat Adjustment Levert Ignition Switch The ignition switch is located on the right side of the tractor s dasn To start the engine insert the key into the N ignition switch and turn clockwise to the START position Release the key into the ON position once engine has fired See Figure 9 Refer to Starting The Engine on page 13 of this manual for detailed starting instructions WARNING Never leave a running Tractor Models 666 amp 668 Only machine unattended Always disengaged PTO Shift into neutral set parking brake stop engine and remove key to prevent i All Tractor Models unintended starting Except 668 amp 688 Figure 9 Choke Gontrol On some models moving the throttle lever all the way forward Q activates the engine s choke control On all other models the choke control can be found on the left side of
52. th your unit for information regarding the quantity and proper weight of motor oil Air Cleaner Service the pre cleaner if so equipped and cartridge air cleaner element as instructed in the Briggs amp Stratton Operator Owner Manual or Tecumseh engine s Owners Manual packed with your unit Fuel Filter Service the fuel fitter if so equipped as instructed in the Briggs amp Stratton Operator Owner Manual or Tecumseh engine s Owners Manual packed with your unit Spark Plug s The spark plug s should be cleaned and the gap reset once a season Spark plug replacement is 21 recommended at the start of each mowing season Refer io the Briggs amp Stratton Operator Owner Manual or Tecumseh engine s Owner s Manual for correct plug type and gap specifications Lubrication A WARNING Before lubricating repairing or inspecting always disengage PTO move shift lever into neutral position set parking brake stop engine and remove key to prevent unintended starting Engine Lubricate the engine with motor oll as instructed in the Briggs amp Stratton Operator Owner Manual or Tecumseh engine s Owners Manual packed with your unit Rear Wheels The rear wheels should be removed from the axies once a season Lubricate the axies and the rims well with an all purpose grease before re installing them Front Axles Each end of the tractor s front pivot bar may be equipped with a grease fitting lf so
53. the dash panel and is activated by pulling the knob outward Activating the choke control closes the choke plate on the carburetor and aids in starting the engine Refer to Starting The Engine on page 13 of this manual for detailed starting instructions Throttle Control Lever The throtile control lever is located on the left side of the tractor s dash panel This lever controls the speed of the engine and on some models when pushed all the way forward the choke control also When set ina given position the throttle will maintain a uniform engine speed IMPORTANT When operating the tractor with the cutting deck engaged be certain that the throttle lever is always in the FAST rabbi position Choke Position Is Fast Position Slow Position Speed Control Lever The speed control lever located on the right side of the center console allows you to regulate the ground speed of the lawn tractor To use depress the clutch brake pedal and move the lever out of the parking brake notch and forward to increase the tractor s ground speed When a desired speed has been reached release the lever into an appropriate notch to maintain that speed To slow the tractors ground speed depress the Gluich brake pedal and move the speed control lever rearward and release ifinio a notcn amp Spoeead Modal Shawn Parking Brake To set the parking brake fully depress the clutch brake pedal Move the s
54. the parts as identified No other express warranty whether written or oral except as mentioned above given by any person or entity including a dealer or retailer with respect to any product shall bind Troy Bilt LLC During the period of the warranty the exclusive remedy is repair or replacement of the product as set forth above The provisions as set forth in this warranty provide the sole and exclusive remedy arising from the sale Troy Bilt LLC shall not be lable for incidental or consequential loss or damage including without limitation expenses incurred for substitute or replacement lawn care services or for rental expenses te temporarily replace a warranted product Some states do not allow the exclusion or limilation of incidental or consequential damages or limitations on how long an implied warranty lasis so tne above exclusions or limitations may not apply to you inno event shall recovery of any kind be greater than the amount of the purchase price of ihe product sold Alteration of safety features of the product shall void this warranty You assume the risk and liability for loss damage or injury te you and your properly and or to others and their properly arising out of ihe misuse or inability to use the product This limited warranty shail not extend to anyone oiher than the original purchaser or to the person for whom it was purchased as a gif HOW STATE LAW RELATES TO THIS WARRANTY This limited warranty gives
55. tions regarding deck adjustments Deck Engagement Adjustment T WARNING Never attempt to make the adjusiment whie the engine is running Always shift to neutral set the parking brake stop engine and remove key fo prevent unintended starting The culling deck engagement may be adjusted fo make certain the deck is disengaged when deck engagemenvifi lever is in the BLADES STOP position Correct adjustment as follows With the engine off place the deck engagement itt lever in the top cutting height notch not BLADES STOP position Unthread the shift knob and remove the two flange screws which secure the shifil cover panel in place See Figure 15 Flange Screws Shift Knob Shift Cover Panel Figure 15 Remove the shif cover panel and locate the deck disengagement rod See Figure 16 NOTE There is a small yellow wire connected fo a spring switch on the underside of the shift cover panel Be careful not to darnage it when removing the panel Remove the hairpin clip which secures the disengagement rod to the stabilizer shaft assembly See Figure 16 G Stabilizer Shaft 9 Disengagement Rod oS Figure 16 Pull the rod foward the rear of the tractor fo take up slack then thread the rod inward or outward usually only one or two turns until the rod lines up as precisely as possibile with the hole in the stabilizer shaft NOTE Threading the disengagement rod outward foward the rea
56. uestions regarding the controls operation or maintenance of this uni please call ine Customer Support Department Call t 330 558 7220 or 1 866 840 6483 to reach a Customer Support representative Please have your units model number and serial number ready when you call See previous section to locate this information You willbe asked to enter the serial number in order to process your call For more details about your unit visit our website at www bolens com SECTION 1 IMPORTANT SAFE OPERATION PRACTICES A A A GENERAL OPERATION J WARNING This symbol points out important safety instructions which if not followed could endanger the personal safety and or property of yourself and others Read and follow all instructions in this manual before attempting to operate this machine Failure to comply with these instructions may result in personal injury When you see this symbol heed ifs warning reproductive harm Read understand and follow all instructions on the machine and in the manual s before attempting to assembie and operate Keep this manual in a safe 10 DANGER This machine was built to be operated according to the rules for safe operation in this man ual As with any type of power equipment carelessness or error on the part of the operator can result in serious injury This machine is capable of amputating hands and feet and throwing objects Failure to observe the following safety instructio
57. y securing itin place See Figure 1 Hex Bolt Figure 1 NOTE the battery is put into service after the date shown on top of battery charge the batlery as instructed on page 24 of this manual prior to operating the tractor Attaching The Steering Wheel The hardware for attaching the steering wheel has been packed within the steering wheel beneath steering wheel cap Carefully pry off the steering wheel cap and remove the hardware NOTE There are two different styles of steering wheel cap See Figure 2 Styles vary by model Remove the steering bellow from Hs packaged location on the deck engagement ift lever found on the right hand side of tractor NOTE Tractor models 668 amp 688 do NOT require a steering bellow and do NOT come equipped with one On models so equipped place the steering bellow over the steering shaft extending through the dash See Figure 2 NOTE the openings on each end of the steering below are two different sizes the smaller end goes down against the dash of the iawn tractor With the wheels of the tractor pointing straight forward place the steering wheel over the steering shaft Place the washer with the cupped side down over the steering shaft and secure with the hex bolt See Figure 2 Place the steering wheel cap over the center of the steering wheel and push downward until if clicks into place Steering Wheel Cap Hex Bolt amp Washer Figure 2
58. your local authorized service dealer To locate the dealer in your area check your Yellow Pages or contact Troy Bilt LLG at P O Box 361131 Cleveland Ohio 44136 0019 or call 1 866 840 6483 or 1 330 558 7220 or log on to our Web site at www iroybilt com This limited warranty does not provide coverage in the following cases a The engine or component parts thereof These items carry a separate manufacturer s warranty Referte applicable manufacturer s warranty for terms and conditions D Log splitter pumps valves and cylinders have a sepa rate one year warranty C Routine maintenance items such as lubricants fiers blade sharpening tune ups brake adjustments clutch adjusiments deck adjustments and normal deterioration of ihe exterior finish dus to use or exposure d Troy Bilt LLC does not extend any warranty for products sold or exported outside of the United States iis possesions and territories except those sold through Troy Bilt LLC s authorized channels of export distribution amp Paris that are not genuine Troy Bill paris are not covered by this warranty f Service completed by someone other than an authorized service dealer is not covered by this warranty g Transportation charges and service calis are not coverad No implied warranty including any implied warranty of merchantability of fitness for a particular purpose applies after the applicable period of express written warranty above as to
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